3 U.S. soldiers killed at Fort Hood identified

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By courtesy/Facebook

Ivan Lopez, the shooter in the April 2, 2014 rampage on Fort Hood that killed 3 people and injured more than a dozen, is seen in an undated photo taken from his Facebook page.

Photo By COURTESY

Ivan Antonio Lopez, who authorities have identified as the shooter in the April 2, 2014 mass shooting on Fort Hood is seen in an undated drivers license photo provided by the Texas Department of Public Safety.

Photo By Billy Calzada/San Antonio Express-News

The flag flies at half mast at the Killeen City Cemetery on the morning after four Ft. Hood soldiers died in an incident on post. April 3, 2014.

Photo By TOM REEL

Administrators and medical staff speak at a news conference about the Ft. Hood shooting victims being treated at Scott and White Hospital in Temple, Texas on April 3, 2014. From left are Dr. Alexander Thompson, Dr. Stephen Sibbitt, Dr. Matthew Davis and Larry Smith.

Photo By TOM REEL

Dr. Matthew Davis, Trauma Director, describes patient injuries as administrators and medical staff speak at a news conference about the Ft. Hood shooting victims being treated at Scott and White Hospital in Temple, Texas on April 3, 2014.

Photo By TOM REEL

Dr. Matthew Davis (right) describes injuries with Dr. Stephen Sibbitt listening as administrators and medical staff speak at a news conference about the Ft. Hood shooting victims being treated at Scott and White Hospital in Temple, Texas on April 3, 2014.

Photo By TOM REEL

Administrators and medical staff speak at a news conference about the Ft. Hood shooting victims being treated at Scott and White Hospital in Temple, Texas on April 3, 2014.

Lt. Gen. Mark Milley, middle, leaves a press conference on Wednesday night, April 2, 2014, after speaking about the shootings that happened at Fort Hood in the afternoon of the same day. The gunman killed three fellow soldiers before fatally shooting himself.

Photo By Billy Calzada/San Antonio Express-News

Lt. Gen. Mark Milley speaks on Wednesday night, April 2, 2014, about the shootings that happened at Fort Hood in the afternoon of the same day. The gunman killed three fellow soldiers before fatally shooting himself.

Photo By Billy Calzada/San Antonio Express-News

Lt. Gen. Mark Milley speaks on Wednesday night, April 2, 2014, about the shootings that happened at Fort Hood in the afternoon of the same day. The gunman killed three fellow soldiers before fatally shooting himself.

Photo By Billy Calzada/San Antonio Express-News

A Fort Hood solider looks on in the night at the main gate to the facility. Lt. Gen. Mark Milley spoke on Wednesday night, April 2, 2014, about the shootings that happened at the post in the afternoon of the same day. The gunman killed three fellow soldiers before fatally shooting himself.

Photo By Billy Calzada/San Antonio Express-News

Traffic exits Fort Hood, Texas hours after the post was put on lockdown because of shootings that happened at Fort Hood in the afternoon on Wednesday, April 2, 2014. The gunman killed three fellow soldiers before fatally shooting himself.

Photo By Deborah Cannon/McClatchy-Tribune News Service

Luci Hamlin and her husband, Spc. Timothy Hamlin, wait to get back to their home on the base following a shooting incident at Fort Hood, Texas, on Wednesday, April 2, 2014.

Photo By Tamir Kalifa/Associated Press

Lucy Hamlin and her husband, Spc. Timothy Hamlin, wait for permission to re-enter the Fort Hood military base, where they live, following a shooting on base on Wednesday, April 2, 2014, in Fort Hood, Texas. One person was killed and 14 injured in the shooting, and officials at the base said the shooter is believed to be dead. The details about the number of people hurt came from two U.S. officials who spoke on condition of anonymity because they were not authorized to discuss the information by name. (AP Photo/ Tamir Kalifa)

Photo By Harry Thomas/San Antonio Express-News

Photo By SSG. Tim Reyes

Law enforcement officials with guns drawn approach a building at Ft. Hood where a shooting was reported Wednesday late afternoon. Bell County Sheriff's Office also reported a shooting on the post.

Photo By Rusty Schramm/Associated Press

A Military Police officer runs toward the road leading to the Main Gate, Wednesday, April 2, 2014, as an active shooter remains at large at Fort Hood, Texas. Three people were killed and 14 injured in the shooting, and officials at the base said the shooter is believed to be dead. The details about the number of people hurt came from two U.S. officials who spoke on condition of anonymity because they were not authorized to discuss the information by name.

Photo By Tamir Kalifa/Associated Press

Members of the media wait outside of the Bernie Beck Gate, an entrance to the Fort Hood military base, for updates on a shooting that occurred inside on Wednesday, April 2, 2014 in Fort Hood, Texas.

Photo By Tamir Kalifa/Associated Press

Krystina Cassidy, left, and Dianna Simpson attempt to make contact with their husbands who are stationed inside Fort Hood while standing outside of the Bernie Beck Gate on Wednesday, April 2, 2014, in Fort Hood, Texas. At least one person was killed and 14 injured in the shooting, and officials at the base said the shooter is believed to be dead. (AP Photo/ Tamir Kalifa)

Photo By Tamir Kalifa/Associated Press

Krystina Cassidy and Dianna Simpson attempt to make contact with their husbands who are stationed inside Fort Hood, while standing outside of the Bernie Beck Gate, on Wednesday, April 2, 2014, in Fort Hood, Texas. One person was killed and 14 injured in a shooting Wednesday at Fort Hood, and officials at the base said the shooter is believed to be dead.

Photo By Deborah Cannon/Associated Press

A police officer checks drivers' IDs outside the main gate at Fort Hood, Texas, after a shooting at the Army base Wednesday, April 2, 2014. One person was killed and at least 14 injured in a shooting Wednesday at Fort Hood. (AP Photo/Austin American-Statesman, Deborah Cannon) AUSTIN CHRONICLE OUT, COMMUNITY IMPACT OUT, MAGS OUT; NO SALES; INTERNET AND TV MUST CREDIT PHOTOGRAPHER AND STATESMAN.COM

Photo By Rusty Schramm/Associated Press

A Fort Hood Police Officer stops a vehicle near the main gate, Wednesday, April 2, 2014, as the military base was placed on lock down in Fort Hood, Texas. One person was killed and 14 injured in the shooting, and officials at Fort Hood said the shooter is believed to be dead. The details about the number of people hurt came from two U.S. officials who spoke on condition of anonymity because they were not authorized to discuss the information by name.

Photo By Deborah Cannon/AP

A military police officer stops a car at Fort Hood, Texas, after a shooting on the Army base Wednesday, April 2, 2014. At least one person was killed and at least 14 injured in a shooting Wednesday at Fort Hood. AUSTIN CHRONICLE OUT, COMMUNITY IMPACT OUT, MAGS OUT; ; INTERNET AND TV MUST CREDIT PHOTOGRAPHER AND STATESMAN.COM

Photo By Deborah Cannon/Associated Press

Vehicles are checked outside of the Bernie Beck Gate, Wednesday, April 2, 2014, in Fort Hood, Texas. One person was killed and 14 injured in a shooting at Fort Hood, and officials at the base said the shooter is believed to be dead.

A medical evacuation helicopter makes an approach to Fort Hood, Texas, Wednesday, April 2, 2014, as a Texas Department of Public Safety Helicopter, left, flies behind. One person was killed and 14 injured in a shooting at the military base, and officials said the shooter is believed to be dead. The details about the number of people hurt came from two U.S. officials who spoke on condition of anonymity because they were not authorized to discuss the information by name.

Photo By Tamir Kalifa/Associated Press

Members of the media wait outside of the Bernie Beck Gate, an entrance to the military base, for updates on a shooting that occurred inside on Wednesday, April 2, 2014, in Fort Hood, Texas.

Photo By Tamir Kalifa/Associated Press

Military personnel and civilians wait in a parking lot outside of the Fort Hood military base for updates about the shooting that occurred inside on Wednesday, April 2, 2014, in Fort Hood, Texas.

Photo By Deborah Cannon/Associated Press

A police officer checks drivers' IDs outside the main gate at Fort Hood, Texas, after a shooting at the Army base Wednesday, April 2, 2014. One person was killed and at least 14 injured in a shooting Wednesday at Fort Hood. (AP Photo/Austin American-Statesman, Deborah Cannon) AUSTIN CHRONICLE OUT, COMMUNITY IMPACT OUT, MAGS OUT; NO SALES; INTERNET AND TV MUST CREDIT PHOTOGRAPHER AND STATESMAN.COM

President Barack Obama pauses as he speaks about the shooting at Fort Hood, Wednesday, April 2, 2014, in Chicago. (AP Photo/Carolyn Kaster)

Photo By Carolyn Kaster/Associated Press

President Barack Obama pauses as he speaks about the shooting at Fort Hood, Wednesday, April 2, 2014, in Chicago. (AP Photo/Carolyn Kaster)

Photo By Tamir Kalifa/Associated Press

Members of the media wait outside of the Bernie Beck Gate, an entrance to the Fort Hood military base, for updates on a shooting that occurred inside on Wednesday, April 2, 2014, in Fort Hood, Texas. (AP Photo/Tamir Kalifa)

Photo By Tamir Kalifa/Associated Press

Members of the media wait outside of the Bernie Beck Gate, an entrance to the Fort Hood military base, for updates on a shooting that occurred inside on Wednesday, April 2, 2014, in Fort Hood, Texas. (AP Photo/Tamir Kalifa)

Photo By Tamir Kalifa/Associated Press

Local and Military police direct traffic outside of an entrance to Fort Hood following reports of an active shooting on the military base in Wednesday, April 2, 2014, in Fort Hood, Texas. (AP Photo/Tamir Kalifa)

Photo By Alex Wong/Associated Press

U.S. Secretary of Defense Chuck Hagel speaks during a news conference on the flight deck of the USS Anchorage (LPD-23), an amphibious transport dock ship, after a tour with his counterparts from Southeast Asia April 2, 2014 at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii. Secretary Hagel is in Hawaii to host a meeting of defense ministers from the Association of Southeast Asian Nations (ASEAN). A MV-22 Osprey tiltrotor V/STOL aircraft is in the background, (AP Photo/Alex Wong, Pool)

Photo By Alex Wong/Associated Press

U.S. Secretary of Defense Chuck Hagel receives an update on the phone on the shooting at Fort Hood in Texas, as he was on a tour of the USS Anchorage, an amphibious transport dock ship, with his counterparts from Southeast Asia on Wednesday, April 2, 2014, at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii. (AP Photo/Alex Wong, Pool)

Photo By Pablo Martinez Monsivais/AP

President Barack Obama on stage before speaking about yesterday's shooting at Fort Hood, during an event welcoming members of the United States teams from the 2014 Winter Olympic and Paralympic Winter Games in Sochi, Russia to the East Room of White House in Washington, Thursday, April 3, 2014.

Photo By Deborah Cannon/AP

In this Thursday, June 18, 2015, photo, Spc. Yahshem Hicks, right, and Spc. Anthony Young take part in a computer training class at Fort Hood, Texas. The men are participants in Shifting Gears, a program sponsored by General Motors that teaches automotive skills and tries to match participants with dealerships around the country. The U.S. Labor Department reports on the number of people who applied for unemployment benefits during the week ending June 20 on Thursday, June 25, 2015. (Deborah Cannon/Austin American-Statesman via AP)

Lopez killed himself when he was confronted by a military police officer.

According to CNN, Ferguson's fiancée, Kristen Haley, told WTSP-TV in Tampa, Fla., that Ferguson was killed while trying to hold a door shut to stop the shooter. Ferguson had just returned from Afghanistan.

Carlos Mendez, mayor of Aguadilla, Puerto Rico, told Mayra Cuevas of CNN en Espanol that Lazaney had enlisted in the Army at 18, served 20 years in the military and planned to retire soon.

Owens' mother, Mary Muntean, told WICS-TV in Springfield, Ill., that her son was a counselor in the Army. The Iraq veteran wanted to make the military his career.

In 2009, Maj. Nidal Hasan killed 13 people and wounded 32 in a mass shooting at the post. Hasan was tried and sentenced to death last summer. In 2011, another soldier, Naser Jason Abdo, plotted to blow up a Killeen diner and shoot the patrons in 2011. Abdo was sentenced two years ago to life in federal prison.